WS2812B & Arduino P...
 
Notifications
Clear all

WS2812B & Arduino Pro Micro help

3 Posts
2 Users
0 Likes
1,077 Views
 Jhp
(@jhp)
New Member
Joined: 1 year ago
Posts: 2
Topic starter  

Hi, I'm trying to add some LEDs using WS2812B & an Arduino Pro Micro but can't even get a single LED to light up. I've wired it all up as recommended, tried some resistors, tried a few different LEDs from the strip, but nothing seems to work. I've verified that the Arduino is 5V, tried 2 different Arduinos. 

These are the LEDs I'm using: https://www.amazon.co.uk/gp/product/B08Y8R6QPC/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1

Does anyone know what might be the issue? 

Thanks in advance!

This topic was modified 1 year ago by Jhp

   
Quote
(@djgsi974)
Eminent Member
Joined: 1 year ago
Posts: 16
 

Hello, sorry for my poor english. All parameters seems to be ok. Is it possible that your forgot to upload the sketch to the arduino (clic on "upload to arduino") ?


   
ReplyQuote
 Jhp
(@jhp)
New Member
Joined: 1 year ago
Posts: 2
Topic starter  

@djgsi974 Hello, it definitely uploaded. I have switched to an Arduino Nano and it worked flawlessly first time so this is solved now.

 

If anyone stumbles upon this with the same issue, while I'm sure I missed an obvious step, an easy solution is to just switch to an Arduino Nano.


   
ReplyQuote
Share: